Slow cooker London broil is a simple and delicious way to transform a budget-friendly cut of beef into a tender, flavorful dish. By cooking it low and slow, the meat becomes juicy and packed with the rich flavors of garlic, onions, soy sauce, and beef broth.
It’s an easy, hands-off recipe that’s perfect for family dinners or meal prep. With just a few minutes of prep, the slow cooker does all the work, leaving you with a hearty and satisfying meal. Serve it with mashed potatoes, rice, or vegetables for a complete dinner everyone will love.
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Why This Recipe Works
This recipe works because slow cooking tenderizes the London broil, a lean cut of meat that can be tough if cooked too quickly. Searing the meat before slow cooking locks in the juices and adds a layer of caramelized flavor. The combination of soy sauce, beef broth, and onions creates a savory sauce that infuses the meat with delicious flavor while keeping it moist.
Another reason this recipe shines is its versatility and ease. It’s a one-pot meal that requires minimal effort but delivers restaurant-quality results. You can customize it with added vegetables or adjust the seasoning to your taste. Whether you’re serving a family dinner or entertaining guests, this recipe is a foolproof way to create a comforting and satisfying meal.
Ingredients
London Broil (Top Round Steak) – The main protein, tender and flavorful when slow-cooked. Substitute with flank steak or chuck roast if needed.
Beef Broth – Provides a rich, savory base for the dish. Substitute with vegetable broth or water with a bouillon cube.
Onions – Add sweetness and depth of flavor. Substitute with shallots or leeks.
Garlic – Enhances the savory taste of the dish. Substitute with garlic powder if fresh isn’t available.
Soy Sauce – Adds umami and enhances the sauce. Use tamari for a gluten-free option.
Tips
- Sear the meat before slow cooking to enhance flavor.
- Let the meat rest for 10 minutes before slicing to keep it juicy.
- Add vegetables like carrots or potatoes to make it a one-pot meal.
- Use a meat thermometer to check doneness (target 145°F/63°C for medium).
- Thicken the sauce with cornstarch at the end for a richer consistency.
How to Serve
Slow cooker London broil is a tender, flavorful dish that’s perfect for family dinners or special occasions. The rich sauce pairs beautifully with a variety of sides.
- Serve over mashed potatoes or rice to soak up the savory sauce.
- Pair with roasted vegetables or a fresh green salad for a balanced meal.
- Slice thinly and use in sandwiches or wraps for a tasty lunch option.
Similar Recipes
Slow Cooker London Broil
Ingredients
- 2-3 lb London broil top round steak
- 1 cup beef broth
- 1 medium onion sliced
- 3 garlic cloves minced
- ¼ cup soy sauce
- 2 tablespoons olive oil for searing
- 1 teaspoon dried thyme
- ½ teaspoon black pepper
- 1 tablespoon cornstarch optional, for thickening
Instructions
- Heat olive oil in a skillet over medium-high heat. Sear the London broil on both sides until browned, about 3 minutes per side. Transfer to the slow cooker.
- Add the sliced onions and garlic to the slow cooker, spreading them over the meat.
- In a bowl, mix beef broth, soy sauce, thyme, and black pepper. Pour the mixture over the meat.
- Cover and cook on low for 7–8 hours or on high for 4–5 hours, until the meat is tender.
- Remove the meat and let it rest for 10 minutes before slicing.
- Optional: To thicken the sauce, mix 1 tablespoon of cornstarch with 2 tablespoons of water. Stir into the slow cooker and cook on high for 5–10 minutes until thickened.
- Serve the sliced meat with the sauce and your favorite sides.
Nutrition
Notes
• Let the meat rest for 10 minutes before slicing to keep it juicy.
• Add vegetables like carrots or potatoes to make it a one-pot meal.
• Use a meat thermometer to check doneness (target 145°F/63°C for medium).
• Thicken the sauce with cornstarch at the end for a richer consistency.
Super easy and tender London broil recipe that is absolutely melt in your mouth delicious.